Модуль:Meals Lookup: различия между версиями

@@ Строка 31: / Строка 31: @@
 function getimage(frame, fileid) -- should not be invoked
      local out = ""
-     local gifFileTitle = mw.title.new(fileid .. ".gif", "File")
+     --[[
-    local pngFileTitle = mw.title.new(fileid .. ".png", "File")
+        WARNING!! THE NEXT THING IS "EXPENSIVE" AND DOES NOT WORKS AFTER 30 OR SMTHNG RUNS
-    if gifFileTitle.file.exists then
+        read https://www.mediawiki.org/wiki/Extension:Scribunto/Lua_reference_manual#Expensive_properties for more info
-        out = "File:" .. fileid .. ".gif"
+        local gifFileTitle = mw.title.new(fileid .. ".gif", "File")
-    elseif pngFileTitle.file.exists then
+        local pngFileTitle = mw.title.new(fileid .. ".png", "File")
-        out = "File:" .. fileid .. ".png"
+        if gifFileTitle.file.exists then
-    else
+            out = "File:" .. fileid .. ".gif"
-        out = ""
+        elseif pngFileTitle.file.exists then
-     end
+            out = "File:" .. fileid .. ".png"
+        else
+            out = ""
+        end
+     --]]
+    -- less expensive variant, but returns only png (AND BIG RED TEXT IF PNG DOES NOT EXISTS)
+    out = "File:" .. fileid .. ".png"
      return out
 end